Charge of uniform density 4.0 nC/m is distributed along the x axis from x = ?2.0 m to x = +3.0 m. What is the magnitude of the electric field at the point x = +5.0 m on the x axis?
a. 16 N/C
b. 13 N/C
c. 19 N/C
d. 26 N/C
e. 5.0 N/C
b
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Most of the Moon's surface is densely covered with craters, but we find relatively few craters within the lunar maria. What can we conclude?
A) Erosion affects the maria more than it affects other regions of the Moon. B) The maria formed within the past 1 billion years. C) The regions of the maria were hit by fewer impacts than the densely cratered regions. D) The maria formed after the heavy bombardment ended.
When the pressure applied to an unknown liquid is increased from 1.0 × 107 N/m2 to 5.5 × 107 N/m2, the volume of the liquid decreases by 0.70%. Calculate the bulk modulus of the liquid
What will be an ideal response?
The chemical alteration of preexisting rocks by chemically reactive, hot-water solutions is called ______________ metamorphism
Fill in the blank(s) with correct word
The dust in the interstellar medium can make distant stars look redder than they really are
Indicate whether the statement is true or false